EME vs PWR
EMCOR Group, Inc. (EME) and Quanta Services, Inc. (PWR) are both filed with the SEC under Electrical Work. PWR is 2.7× EME's size by market cap ($93.5B against $34.2B); PWR trades at the higher fiscal-year P/E (91.4× against 27.5×); EME reports the higher net margin (7.5% against 3.6%); PWR grew sales faster over three years (+18.6% against +15.3%); and over the past year PWR returned +56.3% against EME's +17.1%.
| EME | PWR | |
|---|---|---|
| Last close | $740.17 | $602.70 |
| Market cap | $34.2B | $93.5B |
| P/E (FY) | 27.5× | 91.4× |
| P/S | 2.0× | 3.3× |
| Gross margin | 19.3% | 15.0% |
| Operating margin | 10.1% | 5.7% |
| Net margin | 7.5% | 3.6% |
| Return on equity | 38.5% | 12.7% |
| Sales growth (3y) | +15.3% | +18.6% |
| EPS growth (3y) | +51.5% | +27.0% |
| Dividend yield | 0.1% | 0.1% |
| 1-year return | +17.1% | +56.3% |
Screener snapshot — prices as of 2026-08-28. Each side's last close is the most recent session the snapshot holds for that company, which can be an earlier one, and its 1-year return is measured to that close. Market caps struck on 2026-08-27. Last close, market cap and the 1-year return are price figures; every other row is computed over the company's latest filed fiscal year — FY2025 (ended 2025-12-31) for both.
Who holds them, and who has traded them
| EME | PWR | |
|---|---|---|
| Institutional holders (13F) | 1,152 | 1,727 |
| Insider buyers − sellers (180d) | -5 | -2 |
| Congressional trades disclosed (180d) | 5 | 5 |
| Executive-branch officials on file — trades disclosed (180d) | 3 | 3 |
Counts only. The congressional figures count transactions dated in the trailing 180 days and disclosed in STOCK Act periodic transaction reports; amounts are filed as ranges and are never summed. The executive-branch figures count the same window of transactions, and they are scoped to one roster. The officials OGE posts for direct download. Insider buyers − sellers counts distinct people filing open-market Form 4 purchases minus distinct people filing open-market sales over the trailing 180 days, capped at ±5.
EME vs PWR: common questions
- Is EME bigger than PWR?
- PWR carries the larger market cap — $93.5B against $34.2B, both struck on 2026-08-27.
- Which trades at a higher P/E, EME or PWR?
- PWR, at a fiscal-year 91.4× against 27.5× for EME. Both are price ÷ latest full-year diluted earnings per share, not a trailing-twelve-month P/E.
- How have EME and PWR performed over the past year?
- PWR returned +56.3% and EME +17.1%, measured on the trailing calendar year to the last close.
- How many institutions hold EME and PWR?
- 1,152 13F filers report a position in EME and 1,727 in PWR, on the latest quarter in the panel.
- Are EME and PWR in the same industry?
- Both are filed with the SEC under Electrical Work, which is the classification this pairing is built on.
EME overview → · PWR overview → · EME institutional ownership → · PWR institutional ownership → · Congress and EME → · Congress and PWR → · Executive branch and EME → · Executive branch and PWR →
More in Electrical Work: EME vs FIX · FIX vs PWR
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Source: SPZCO — https://spzco.com/vs/eme-vs-pwr